Open the file “Ice Age 2.ini” with notepad, which is located in the folder:
Ice Age 2 – Global Warming: Cheat Codes Free Download
For Windows XP: C: \ Documents and Settings \\ Application Data \ Ice Age 2
For Windows Vista \ 7 \ 8: C \ Users \\ AppData \ Roaming \ Ice Age 2
Find the line in it:
CheatMenu = 0
And replace it with:
CheatMenu = 1
Now you will have access to Cheat Codes in the Game Settings. Turn it on and use it)